body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    code {
        font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
            monospace;
    }
    /* 全局侧边导航栏的样式 */
    .ant-menu .ant-menu-item,
    .ant-menu .ant-menu-submenu .ant-menu-item {
        // background-color: #324157;
        height: 56px;
        line-height: 56px;
    }
}


